CONTRARY TO WHAT THE OTHERS HAVE STATED ABOVE :
1. Associate membership in a housing society will .NOT. give any "title-ownership rights", to the third member of the family. Associate membership is just simply a lawful "representative" in the society and he is only authorised to represent the first registered member, in the society matters only. Further such Associate membership rights are automatically finished, on the death of the first registered member.
2. Membership is .NOT. equal to "title-ownership". A title-ownership has right to sell the property whereas a associate member does not have any right, whatsoever, to sell the property.
3. In the case instant, the first two owners should make a "relinquishment deed" .OR. a Gift Deed (stamp duty + regsitered deed) and each should relinquish / gift 17% ratio share to the third family member, thus making him the title-owner of 34% of the property. In this way each owner will be the title-owner for approx. 33.33% of the property (3 equal parts).
4. The stamp duty + registration cost would not exceed a total of 3% of the rateable value of the property + applicable legal fees. There shall be no fees payable to the society, except for "entrance fees of 100/-".
Keep Smiling .... Hemant Agarwal